diff options
Diffstat (limited to 'bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/CSSClassTraverser.java')
-rw-r--r-- | bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/CSSClassTraverser.java | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/CSSClassTraverser.java b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/CSSClassTraverser.java deleted file mode 100644 index 87a353d8b3..0000000000 --- a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/CSSClassTraverser.java +++ /dev/null @@ -1,114 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.css.core.internal.util; - - - -import java.util.ArrayList; -import java.util.Collection; -import java.util.Collections; -import java.util.Iterator; - -import org.eclipse.wst.css.core.internal.provisional.document.ICSSImportRule; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSMediaRule; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSNode; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSSelector; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSSelectorItem; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSSelectorList; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSSimpleSelector; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSStyleRule; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSStyleSheet; - - -/** - * - */ -public class CSSClassTraverser extends AbstractCssTraverser { - - ArrayList fClassNames; - - /** - * - */ - public CSSClassTraverser() { - super(); - } - - /** - * - */ - private void addClassNames(ICSSStyleRule rule) { - ICSSSelectorList selectorList = rule.getSelectors(); - Iterator iSelector = selectorList.getIterator(); - while (iSelector.hasNext()) { - ICSSSelector selector = (ICSSSelector) iSelector.next(); - Iterator iItem = selector.getIterator(); - while (iItem.hasNext()) { - ICSSSelectorItem item = (ICSSSelectorItem) iItem.next(); - if (item.getItemType() == ICSSSelectorItem.SIMPLE) { - ICSSSimpleSelector sel = (ICSSSimpleSelector) item; - int nClasses = sel.getNumOfClasses(); - for (int iClass = 0; iClass < nClasses; iClass++) { - String className = sel.getClass(iClass); - if (!fClassNames.contains(className)) - fClassNames.add(className); - } - } - } - } - } - - /** - * - */ - protected void begin(ICSSNode node) { - if (fClassNames == null) - fClassNames = new ArrayList(); - } - - /** - * - */ - protected void end(ICSSNode node) { - } - - /** - * - */ - public Collection getClassNames() { - return (fClassNames != null) ? fClassNames : Collections.EMPTY_LIST; - } - - /** - * - */ - protected short postNode(ICSSNode node) { - return TRAV_CONT; - } - - /** - * - */ - protected short preNode(ICSSNode node) { - short ret; - if (node instanceof ICSSStyleRule) { - addClassNames((ICSSStyleRule) node); - ret = TRAV_PRUNE; - } - else if (node instanceof ICSSStyleSheet || node instanceof ICSSMediaRule || node instanceof ICSSImportRule) { - ret = TRAV_CONT; - } - else { - ret = TRAV_PRUNE; - } - return ret; - } -} |